<template>
	<view>
		<view class="serach-box">
				<my-search @click="gotoSearch"></my-search>
		</view>
				
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="'swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分页导航区域 -->
		<view class="nav-list">
			<view @click="navClickHandler(item)" class="nav-item" v-for="(item,i) in navList" :key="i">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
			
		</view>
		<!-- 楼层图片 -->
		<view class="floor-list">
			<!-- 楼层item区 -->
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<image class="floor-title" :src="item.floor_title.image_src"></image>
				<!-- 楼层图片区 -->
				<view class="floor-img-box">
					<!-- 左侧大图片 -->
					<navigator  class="left-img"  :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator >
					<!-- 右侧小图片 -->
					<view class="right-img">
						<navigator  class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2!==0" :url="item2.url">
							<image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>		
						</navigator >
					</view>
				</view>
			</view>
		</view>
		
	</view>
</template>

<script>
	//导致共同的方法
	import badgeMix from '@/mixins/tabbar-badge.js'
	
	export default {
		// 将 badgeMix 混入到当前的页面中进行使用
		mixins: [badgeMix],
		data() {
			return {
				//这是轮播图的数据列表
				swiperList: [],
				//分类导航区
				navList:[],
				//楼层区域
				floorList:[]
			};
		},
		onLoad() {
			// 2. 在小程序页面刚加载的时候，调用获取轮播图数据的方法
			this.getSwiperList()
			this.getNavList()
			this.getFoorList()
			console.log(this.navList)
		},
		methods: {
			// 3. 获取轮播图数据的方法
			async getSwiperList() {
				// 3.1 发起请求
				const {data: res} = await uni.$http.get('/api/public/v1/home/swiperdata')
				// 3.2 请求失败
				if (res.meta.status !== 200) {
					return uni.$showMsg()
					
				}
				// 3.3 请求成功，为 data 中的数据赋值
				this.swiperList = res.message
			},
			async getNavList(){
				const {data:res}=await uni.$http.get('/api/public/v1/home/catitems')
				if(res.meta.status !== 200){
					return uni.$showMsg()
				}
				//请求成功 为data数据赋值
				this.navList=res.message
			},
			navClickHandler(item){
				//console.log(item)
				if(item.name==='分类'){
					uni.switchTab({
						url:'/pages/catae/catae'
					})
				}
			},
			async getFoorList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
				if(res.meta.status!==200) return uni.$showMsg()
				
				// 通过双层 forEach 循环，处理 URL 地址
				  res.message.forEach(floor => {
				    floor.product_list.forEach(prod => {
				      prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
				    })
				  })
				this.floorList=res.message
			},
			gotoSearch(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		},
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}
	.nav-list{
		display: flex;
		justify-content: space-around;
		margin: 15px 0;
		.nav-img{
			width: 128rpx;
			height: 140rpx;
		}
	}
	.floor-title{
		height: 60rpx;
		width: 100%;
		display: flex;
	}
	.right-img{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}
	.serach-box{
		position: sticky;
		top: 0px;
		z-index: 999;
	}
	
	
</style>
